+2006-09-12 Ulrich Drepper <drepper@redhat.com>
+
+ * tst-cond22.c (tf): Slight changes to the pthread_cond_wait use
+ to guarantee the thread is always canceled.
+
+2006-09-08 Jakub Jelinek <jakub@redhat.com>
+
+ * tst-cond22.c: Include pthread.h instead of pthreadP.h.
+ Include stdlib.h.
+ * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Only
+ increase FUTEX if increasing WAKEUP_SEQ. Fix comment typo.
+ * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
+
+2006-09-08 Ulrich Drepper <drepper@redhat.com>
+
+ [BZ #3123]
+ * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Don't
+ increment WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ.
+ * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
+ * Makefile (tests): Add tst-cond22.
+ * tst-cond22.c: New file.
+
+2006-09-05 Ulrich Drepper <drepper@redhat.com>
+
+ [BZ #3124]
+ * descr.h (struct pthread): Add parent_cancelhandling.
+ * sysdeps/pthread/createthread.c (create_thread): Pass parent
+ cancelhandling value to child.
+ * pthread_create.c (start_thread): If parent thread was canceled
+ reset the SIGCANCEL mask.
+ * Makefile (tests): Add tst-cancel25.
+ * tst-cancel25.c: New file.
+
+2006-09-05 Jakub Jelinek <jakub@redhat.com>
+ Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/pthread/gai_misc.h (GAI_MISC_NOTIFY): Don't decrement
+ counterp if it is already zero.
+ * sysdeps/pthread/aio_misc.h (AIO_MISC_NOTIFY): Likewise..
+
+2006-03-04 Jakub Jelinek <jakub@redhat.com>
+ Roland McGrath <roland@redhat.com>
+
+ * sysdeps/unix/sysv/linux/i386/lowlevellock.h
+ (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
+ LLL_STUB_UNWIND_INFO_3, LLL_STUB_UNWIND_INFO_4): Define.
+ (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
+ lll_robust_mutex_cond_lock, lll_mutex_timedlock,
+ lll_robust_mutex_timedlock, lll_mutex_unlock,
+ lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
+ Add _L_*_ symbols around the subsection.
+ * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Add unwind info.
+ * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Likewise.
+
+2006-03-03 Jakub Jelinek <jakub@redhat.com>
+ Roland McGrath <roland@redhat.com>
+
+ * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+ (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
+ LLL_STUB_UNWIND_INFO_5, LLL_STUB_UNWIND_INFO_6): Define.
+ (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
+ lll_robust_mutex_cond_lock, lll_mutex_timedlock,
+ lll_robust_mutex_timedlock, lll_mutex_unlock,
+ lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
+ Add _L_*_ symbols around the subsection.
+ * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Add unwind info.
+ * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise.
+
+2006-08-31 Ulrich Drepper <drepper@redhat.com>
+
+ * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Undo last
+ change because it can disturb too much existing code. If real hard
+ reader preference is needed we'll introduce another type.
+ * sysdeps/pthread/pthread_rwlock_timedwrlock.c
+ (pthread_rwlock_timedwrlock): Likewise.
+ * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock):
+ Likewise.
+
+2006-08-30 Ulrich Drepper <drepper@redhat.com>
+
+ * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Respect
+ reader preference.
+ * sysdeps/pthread/pthread_rwlock_timedwrlock.c
+ (pthread_rwlock_timedwrlock): Likewise.
+ * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock):
+ Likewise.
+
+2006-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libpthread):
+ Only define ifdef SHARED.
+
+2006-08-23 Ulrich Drepper <drepper@redhat.com>
+
+ * allocatestack.c (queue_stack): Move freeing of surplus stacks to...
+ (free_stacks): ...here.
+ (__free_stack_cache): New function.
+ * pthreadP.h: Declare __free_stack_cache.
+ * sysdeps/pthread/pthread-functions.h (pthread_functions): Add
+ ptr_freeres.
+ * init.c (pthread_functions): Initialize ptr_freeres.
+ * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libptread):
+ New freeres function.
+
+2006-07-30 Joseph S. Myers <joseph@codesourcery.com>
+
+ [BZ #3018]
+ * Makefile (extra-objs): Add modules to extra-test-objs instead.
+
+2006-08-20 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
+ _XOPEN_REALTIME_THREADS.
+
+2006-08-15 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/clock_settime.c (INTERNAL_VSYSCALL): Use
+ HAVE_CLOCK_GETRES_VSYSCALL as guard macro rather than
+ HAVE_CLOCK_GETTIME_VSYSCALL.
+ (maybe_syscall_settime_cpu): Use plain INTERNAL_VSYSCALL here.
+
+2006-08-14 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/bits/posix_opt.h
+ (_POSIX_THREAD_PRIO_PROTECT): Define to 200112L.
+ * descr.h (struct priority_protection_data): New type.
+ (struct pthread): Add tpp field.
+ * pthreadP.h (PTHREAD_MUTEX_PP_NORMAL_NP,
+ PTHREAD_MUTEX_PP_RECURSIVE_NP, PTHREAD_MUTEX_PP_ERRORCHECK_NP,
+ PTHREAD_MUTEX_PP_ADAPTIVE_NP): New enum values.
+ * pthread_mutex_init.c (__pthread_mutex_init): Handle non-robust
+ TPP mutexes.
+ * pthread_mutex_lock.c (__pthread_mutex_lock): Handle TPP mutexes.
+ * pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise.
+ * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Likewise.
+ * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise.
+ * tpp.c: New file.
+ * pthread_setschedparam.c (__pthread_setschedparam): Handle priority
+ boosted by TPP.
+ * pthread_setschedprio.c (pthread_setschedprio): Likewise.
+ * pthread_mutexattr_getprioceiling.c
+ (pthread_mutexattr_getprioceiling): If ceiling is 0, ensure it is
+ in the SCHED_FIFO priority range.
+ * pthread_mutexattr_setprioceiling.c
+ (pthread_mutexattr_setprioceiling): Fix prioceiling validation.
+ * pthread_mutex_getprioceiling.c (pthread_mutex_getprioceiling): Fail
+ if mutex is not TPP. Ceiling is now in __data.__lock.
+ * pthread_mutex_setprioceiling.c: Include stdbool.h.
+ (pthread_mutex_setprioceiling): Fix prioceiling validation. Ceiling
+ is now in __data.__lock. Add locking.
+ * pthread_create.c (__free_tcb): Free pd->tpp structure.
+ * Makefile (libpthread-routines): Add tpp.
+ (xtests): Add tst-mutexpp1, tst-mutexpp6 and tst-mutexpp10.
+ * tst-tpp.h: New file.
+ * tst-mutexpp1.c: New file.
+ * tst-mutexpp6.c: New file.
+ * tst-mutexpp10.c: New file.
+ * tst-mutex1.c (TEST_FUNCTION): Don't redefine if already defined.
+ * tst-mutex6.c (TEST_FUNCTION): Likewise.
+
+2006-08-12 Ulrich Drepper <drepper@redhat.com>
+
+ [BZ #2843]
+ * pthread_join.c (pthread_join): Account for self being canceled
+ when checking for deadlocks.
+ * tst-join5.c: Cleanups. Allow to be used in tst-join6.
+ (tf1): Don't print anything after pthread_join returns, this would be
+ another cancellation point.
+ (tf2): Likewise.
+ * tst-join6.c: New file.
+ * Makefile (tests): Add tst-join6.
+
+2006-08-03 Ulrich Drepper <drepper@redhat.com>
+
+ [BZ #2892]
+ * pthread_setspecific.c (__pthread_setspecific): Check
+ out-of-range index before checking for unused key.
+
+ * sysdeps/pthread/gai_misc.h: New file.
+
+2006-08-01 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/i386/smp.h: New file. Old Linux-specific
+ file. Don't use sysctl.
+ * sysdeps/unix/sysv/linux/smp.h: Always assume SMP. Archs can
+ overwrite the file if this is likely not true.
+
+2006-07-31 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * allocatestack.c (__reclaim_stacks): Reset the PID on cached stacks.
+ * Makefile (tests): Add tst-getpid3.
+ * tst-getpid3.c: New file.
+
+2006-07-30 Roland McGrath <roland@redhat.com>
+
+ * Makefile (libpthread-routines): Add ptw-sigsuspend.
+
+ * sysdeps/unix/sysv/linux/i386/not-cancel.h
+ (pause_not_cancel): New macro.
+ (nanosleep_not_cancel): New macro.
+ (sigsuspend_not_cancel): New macro.
+ * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use
+ nanosleep_not_cancel macro from <not-cancel.h>.
+ * pthread_mutex_lock.c (__pthread_mutex_lock): Use pause_not_cancel
+ macro from <not-cancel.h>.
+
+2006-07-28 Ulrich Drepper <drepper@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * descr.h: Change ENQUEUE_MUTEX and DEQUEUE_MUTEX for bit 0
+ notification of PI mutex. Add ENQUEUE_MUTEX_PI.
+ * pthreadP.h: Define PTHREAD_MUTEX_PI_* macros for PI mutex types.
+ * pthread_mutex_setprioceilining.c: Adjust for mutex type name change.
+ * pthread_mutex_init.c: Add support for priority inheritance mutex.
+ * pthread_mutex_lock.c: Likewise.
+ * pthread_mutex_timedlock.c: Likewise.
+ * pthread_mutex_trylock.c: Likewise.
+ * pthread_mutex_unlock.c: Likewise.
+ * sysdeps/pthread/pthread_cond_broadcast.c: For PI mutexes wake
+ all mutexes.
+ * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.c: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.c: Likewise.
+ * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: New file.
+ * sysdeps/unix/sysv/linux/Makefile (gen-as-const-header): Add
+ pthread-pi-defines.sym.
+ * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_LOCK_PI,
+ FUTEX_UNLOCK_PI, and FUTEX_TRYLOCK_PI.
+ * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
+ * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
+ * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
+ * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
+ * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
+ * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
+ _POSIX_THREAD_PRIO_INHERIT to 200112L.
+ * tst-mutex1.c: Adjust to allow use in PI mutex test.
+ * tst-mutex2.c: Likewise.
+ * tst-mutex3.c: Likewise.
+ * tst-mutex4.c: Likewise.
+ * tst-mutex5.c: Likewise.
+ * tst-mutex6.c: Likewise.
+ * tst-mutex7.c: Likewise.
+ * tst-mutex7a.c: Likewise.
+ * tst-mutex8.c: Likewise.
+ * tst-mutex9.c: Likewise.
+ * tst-robust1.c: Likewise.
+ * tst-robust7.c: Likewise.
+ * tst-robust8.c: Likewise.
+ * tst-mutexpi1.c: New file.
+ * tst-mutexpi2.c: New file.
+ * tst-mutexpi3.c: New file.
+ * tst-mutexpi4.c: New file.
+ * tst-mutexpi5.c: New file.
+ * tst-mutexpi6.c: New file.
+ * tst-mutexpi7.c: New file.
+ * tst-mutexpi7a.c: New file.
+ * tst-mutexpi8.c: New file.
+ * tst-mutexpi9.c: New file.
+ * tst-robust1.c: New file.
+ * tst-robust2.c: New file.
+ * tst-robust3.c: New file.
+ * tst-robust4.c: New file.
+ * tst-robust5.c: New file.
+ * tst-robust6.c: New file.
+ * tst-robust7.c: New file.
+ * tst-robust8.c: New file.
+ * Makefile (tests): Add the new tests.
+
+ * pthread_create.c (start_thread): Add some casts to avoid warnings.
+ * pthread_mutex_destroy.c: Remove unneeded label.
+
+2006-07-01 Ulrich Drepper <drepper@redhat.com>
+
+ * pthread_mutex_init.c (__pthread_mutex_init): Move some
+ computations to compile time.
+
+2006-06-04 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/pthread/pthread.h: Add pthread_equal inline version.
+
+2006-05-15 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/fork.h: Mark __fork_handlers as hidden.
+
+2006-05-11 Ulrich Drepper <drepper@redhat.com>
+
+ * pthread_key_create.c (__pthread_key_create): Do away with
+ __pthread_keys_lock.
+
+ * sysdeps/unix/sysv/linux/pthread_setaffinity.c
+ (__kernel_cpumask_size): Mark as hidden.
+ * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
+
+ * sem_open.c (__sem_mappings_lock): Mark as hidden.
+ * semaphoreP.h (__sem_mappings_lock): Likewise.
+
+2006-05-10 Ulrich Drepper <drepper@redhat.com>
+
+ * pthread_atfork.c: Mark __dso_handle as hidden.
+
+2006-05-09 Ulrich Drepper <drepper@redhat.com>
+
+ [BZ #2644]
+ * sysdeps/pthread/unwind-forcedunwind.c: Different solution for
+ the reload problem. Change the one path in pthread_cancel_init
+ which causes the problem. Force gcc to reload. Simplify callers.
+ * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c
+ (_Unwind_GetBSP): Undo last patch.
+
+2006-05-07 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: Make sure the
+ function pointer is reloaded after pthread_cancel_init calls.
+
+ [BZ #2644]
+ * sysdeps/pthread/unwind-forcedunwind.c: Make sure functions
+ pointers are reloaded after pthread_cancel_init calls.
+
+2006-05-01 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/pthread/allocalim.h (__libc_use_alloca): Mark with
+ __always_inline.
+
+2006-04-27 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
+ Allocate new object which is passed to timer_sigev_thread so that
+ the timer can be deleted before the new thread is scheduled.
+
+2006-04-26 Roland McGrath <roland@redhat.com>
+
+ * sysdeps/x86_64/tls.h: Include <asm/prctl.h> inside [! __ASSEMBLER__].
+
+2006-04-08 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove branch predicion
+ suffix for conditional jumps.
+ * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
+
+ * init.c (sigcancel_handler): Compare with correct PID even if the
+ thread is in the middle of a fork call.
+ (sighandler_setxid): Likewise.
+ Reported by Suzuki K P <suzuki@in.ibm.com> .
+
+2006-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ * pthreadP.h (FUTEX_TID_MASK): Sync with kernel.
+
+2006-04-06 Ulrich Drepper <drepper@redhat.com>
+
+ * pthread_getattr_np.c (pthread_getattr_np): Close fp if getrlimit
+ fails [Coverity CID 105].
+
2006-04-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/pthread.h: Add nonnull attributes.
projects / platform / upstream / glibc.git / blobdiff